Updates are available Correction dated 2015-05-26
Click to view Correction: https://doi.org/10.1038/srep09545
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Authors
Ge, Gui-Xian
Sun, Hai-Bin
Han, Yan
Song, Feng-Qi
Zhao, Ji-Jun
Wang, Guang-Hou
Wan, Jian-Guo
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Article History
Received: 29 July 2014
Accepted: 2 December 2014
First Online: 19 December 2014
Change Date: 26 May 2015
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.
